385625520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4027}}^1$

素因数の和:4072

約数の個数: 240

約数和(自身を含む): 1558352640

約数和(自身を除く): 1172727120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1995, 2128, 2280, 2394, 2520, 2660, 2736, 3192, 3420, 3990, 4027, 4560, 4788, 5040, 5320, 5985, 6384, 6840, 7980, 8054, 9576, 10640, 11970, 12081, 13680, 15960, 16108, 19152, 20135, 23940, 24162, 28189, 31920, 32216, 36243, 40270, 47880, 48324, 56378, 60405, 64432, 72486, 76513, 80540, 84567, 95760, 96648, 112756, 120810, 140945, 144972, 153026, 161080, 169134, 181215, 193296, 225512, 229539, 241620, 253701, 281890, 289944, 306052, 322160, 338268, 362430, 382565, 422835, 451024, 459078, 483240, 507402, 535591, 563780, 579888, 612104, 676536, 688617, 724860, 765130, 845670, 918156, 966480, 1014804, 1071182, 1127560, 1147695, 1224208, 1268505, 1353072, 1377234, 1449720, 1530260, 1606773, 1691340, 1836312, 2029608, 2142364, 2255120, 2295390, 2537010, 2677955, 2754468, 2899440, 3060520, 3213546, 3382680, 3443085, 3672624, 4059216, 4284728, 4590780, 4820319, 5074020, 5355910, 5508936, 6121040, 6427092, 6765360, 6886170, 8033865, 8569456, 9181560, 9640638, 10148040, 10711820, 11017872, 12854184, 13772340, 16067730, 18363120, 19281276, 20296080, 21423640, 24101595, 25708368, 27544680, 32135460, 38562552, 42847280, 48203190, 55089360, 64270920, 77125104, 96406380, 128541840, 192812760, 385625520]

約数ペア:

[(1, 385625520), (2, 192812760), (3, 128541840), (4, 96406380), (5, 77125104), (6, 64270920), (7, 55089360), (8, 48203190), (9, 42847280), (10, 38562552), (12, 32135460), (14, 27544680), (15, 25708368), (16, 24101595), (18, 21423640), (19, 20296080), (20, 19281276), (21, 18363120), (24, 16067730), (28, 13772340), (30, 12854184), (35, 11017872), (36, 10711820), (38, 10148040), (40, 9640638), (42, 9181560), (45, 8569456), (48, 8033865), (56, 6886170), (57, 6765360), (60, 6427092), (63, 6121040), (70, 5508936), (72, 5355910), (76, 5074020), (80, 4820319), (84, 4590780), (90, 4284728), (95, 4059216), (105, 3672624), (112, 3443085), (114, 3382680), (120, 3213546), (126, 3060520), (133, 2899440), (140, 2754468), (144, 2677955), (152, 2537010), (168, 2295390), (171, 2255120), (180, 2142364), (190, 2029608), (210, 1836312), (228, 1691340), (240, 1606773), (252, 1530260), (266, 1449720), (280, 1377234), (285, 1353072), (304, 1268505), (315, 1224208), (336, 1147695), (342, 1127560), (360, 1071182), (380, 1014804), (399, 966480), (420, 918156), (456, 845670), (504, 765130), (532, 724860), (560, 688617), (570, 676536), (630, 612104), (665, 579888), (684, 563780), (720, 535591), (760, 507402), (798, 483240), (840, 459078), (855, 451024), (912, 422835), (1008, 382565), (1064, 362430), (1140, 338268), (1197, 322160), (1260, 306052), (1330, 289944), (1368, 281890), (1520, 253701), (1596, 241620), (1680, 229539), (1710, 225512), (1995, 193296), (2128, 181215), (2280, 169134), (2394, 161080), (2520, 153026), (2660, 144972), (2736, 140945), (3192, 120810), (3420, 112756), (3990, 96648), (4027, 95760), (4560, 84567), (4788, 80540), (5040, 76513), (5320, 72486), (5985, 64432), (6384, 60405), (6840, 56378), (7980, 48324), (8054, 47880), (9576, 40270), (10640, 36243), (11970, 32216), (12081, 31920), (13680, 28189), (15960, 24162), (16108, 23940), (19152, 20135)]